EM250-RTR Ember, EM250-RTR Datasheet - Page 13

• Manufacturer Part Number: EM250-RTR
• Description: IC ZIGBEE SYSTEM-ON-CHIP 48-QFN
• Manufacturer: Ember
• Series: EM250r

Specifications of EM250-RTR

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: Home/Building Automation, Industrial Control and Monitoring
• Power - Output: 3dBm
• Sensitivity: -97dBm
• Voltage - Supply: 2 V ~ 3.6 V
• Current - Receiving: 35.5mA
• Current - Transmitting: 33mA
• Data Interface: PCB, Surface Mount
• Memory Size: 128kB Flash, 5kB SRAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN
• For Use With: 636-1009 - PROGRAMMER USB FLASH EM250/260
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Rate - Maximum: -
• Other names: 636-1000-2

3.4
DC Electrical Characteristics
Table 5 lists the DC electrical characteristics of the EM250.
Parameter
Regulator input voltage (VDD_PADS)
Power supply range (VDD_CORE)
Deep Sleep Current
Quiescent current, including internal RC oscillator
Quiescent current, including 32.768kHz oscillator
RX Current
Radio receiver, MAC, and baseband (boost mode)
Radio receiver, MAC, and baseband
CPU, RAM, and Flash memory
Total RX current ( = I
I
TX Current
Radio transmitter, MAC, and baseband (boost mode) At max. TX power
Radio transmitter, MAC, and baseband
CPU, RAM, and Flash memory
Total TX current ( = I
I
RAM, and Flash memory )
RAM, and Flash memory )
Radio receiver, MAC and baseband, CPU
Radio transmitter, MAC and baseband, CPU
Table 5. DC Characteristics
+
+
Test Conditions
Regulator output
or external input
At 25° C.
At 25° C.
At 25° C and 1.8V
core
At 25° C,
VDD_PADS=3.0V
(+ 5dBm typical)
At max. TX power
(+ 3dBm typical)
At 0 dBm typical
At min. TX power
(-32dBm typical)
At 25° C,
VDD_PADS=3.0V
At 25° C and 1.8V
core; max. power
out
Min.
2.1
1.7
Typ.
1.8
29.0
27.0
8.5
35.5
33.0
27.0
24.3
19.5
8.5
35.5
120-0082-000I
Max.
3.6
1.9
1.0
1.5
EM250
Unit
V
V
µA
µA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
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